I was invited as a keynote speaker at Seminar Nasional SDM Teknologi Nuklir VIII 2012 at Sekolah Tinggi Teknologi Nuklir, the National Nuclear Energy Agency (BATAN), Yogyakarta on 31 October 2012 which is held at Pusat Teknologi Akselerator dan Proses Bahan (PTAPB), BATAN. The other keynote speakers were Prof. Djarot Sulistio Wisnubroto (The head of the National Nuclear Energy Agency) and Prof. Rochmadi (Professor, Universitas Gadjah Mada).
